class CoursesV2Handler(basic.BaseHandler):
course_pgquery = lib.pg.PGQuery(courses, courses_functions)
section_pgquery = lib.pg.PGQuery(sections, sections_functions)
config = {
'GET': {
'params':
basic.pg_function_params(
courses_functions, {
'limit': {
'type': 'int',
'default': None
},
'page': {
'type': 'int',
'default': 0
},
'pretty': {
'type': 'bool',
'default': None
},
'jsonp': {
'type': 'string',
'default': None
},
}),
'function':
'process_get'
}
}
@tornado.web.asynchronous
@basic.format_api_errors
@basic.validate_token
def process_get(self, params):
recognized_arguments = self.valid_query_arguments(courses_functions)
limit = params['limit']
page = params['page']
pretty = params['pretty']
jsonp = params['jsonp']
queries = {
query: params[query]
for query in recognized_arguments if params[query]
}
if not queries:
return self.error(status_code=400,
status_txt="MISSING_QUERY_ARGUMENTS",
pretty=pretty,
jsonp=jsonp)
internal_callback = functools.partial(self._course_finish,
pretty=pretty,
jsonp=jsonp)
self.course_pgquery.execute(queries,
page=page,
limit=limit,
callback=internal_callback)
def _match_associated_sections(self, courses, sections):
# put the responses associated with the courses in the courses
print 'COR', courses
print 'SEC', sections
for course, sections in zip(courses, sections):
course['Sections'] = sections
return courses
def _course_finish(self, response, pretty=None, jsonp=None):
if response:
queries = []
for course in response:
queries.append({'course': course['Course']})
internal_callback = functools.partial(self._section_finish,
courses=response,
pretty=pretty,
jsonp=jsonp)
self.section_pgquery.execute_many(queries,
callback=internal_callback,
unlimited=True)
else:
return self.error(status_code=204,
status_txt="NO_CONTENT_FOR_REQUEST",
pretty=pretty,
jsonp=jsonp)
def _section_finish(self, response, courses=None, pretty=None, jsonp=None):
if response:
response = self._match_associated_sections(courses, response)
return self.api_response(response, pretty=pretty, jsonp=jsonp)
else:
return self.error(status_code=204,
status_txt="NO_CONTENT_FOR_REQUEST",
pretty=pretty,
jsonp=jsonp)
class SectionsV2Handler(basic.BaseHandler):
pgquery = lib.pg.PGQuery(sections, sections_functions)
config = {
'GET': {
'params':
basic.pg_function_params(
sections_functions, {
'limit': {
'type': 'int',
'default': None
},
'page': {
'type': 'int',
'default': 0
},
'pretty': {
'type': 'bool',
'default': None
},
'jsonp': {
'type': 'string',
'default': None
},
}),
'function':
'process_get'
}
}
@tornado.web.asynchronous
@basic.format_api_errors
@basic.validate_token
def process_get(self, params):
recognized_arguments = self.valid_query_arguments(sections_functions)
limit = params['limit']
page = params['page']
pretty = params['pretty']
jsonp = params['jsonp']
queries = {
query: params[query]
for query in recognized_arguments if params[query]
}
if not queries:
return self.error(status_code=400,
status_txt="MISSING_QUERY_ARGUMENTS",
pretty=pretty,
jsonp=jsonp)
internal_callback = functools.partial(self._finish,
pretty=pretty,
jsonp=jsonp)
self.pgquery.execute(queries,
page=page,
limit=limit,
callback=internal_callback)
def _finish(self, response, pretty=None, jsonp=None):
if response:
return self.api_response(response, pretty=pretty, jsonp=jsonp)
else:
return self.error(status_code=204,
status_txt="NO_CONTENT_FOR_REQUEST",
pretty=pretty,
jsonp=jsonp)